Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nang phat ve snippets" » "hang phat ve snippets", "nang phan ve snippets", "nhung phat ve snippets", "nang nhat ve snippets", "nang phat vi snippets", "nang pha ve snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("nang phat ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang phat ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nang phat ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang phat ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.